Base | Representation |
---|---|
bin | 1100010011100… |
… | …01000010001000 |
3 | 21012020021221002 |
4 | 12021301002020 |
5 | 202411122212 |
6 | 14124234132 |
7 | 2362245644 |
oct | 611610210 |
9 | 235207832 |
10 | 103223432 |
11 | 532a3324 |
12 | 2a69b948 |
13 | 18501a70 |
14 | d9cdc24 |
15 | 90deac2 |
hex | 6271088 |
103223432 has 32 divisors (see below), whose sum is σ = 208981080. Its totient is φ = 47516160.
The previous prime is 103223431. The next prime is 103223443. The reversal of 103223432 is 234322301.
It can be written as a sum of positive squares in 4 ways, for example, as 36409156 + 66814276 = 6034^2 + 8174^2 .
It is not an unprimeable number, because it can be changed into a prime (103223431) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46868 + ... + 49020.
Almost surely, 2103223432 is an apocalyptic number.
It is an amenable number.
103223432 is an abundant number, since it is smaller than the sum of its proper divisors (105757648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103223432 is a wasteful number, since it uses less digits than its factorization.
103223432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2633 (or 2629 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 103223432 is about 10159.8933065264. The cubic root of 103223432 is about 469.0935176299.
Adding to 103223432 its reverse (234322301), we get a palindrome (337545733).
The spelling of 103223432 in words is "one hundred three million, two hundred twenty-three thousand, four hundred thirty-two".
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